baber/WOPTO huggingface dataset:
Patent JP-H0489336-A (JP)
Title: Polymeric bonding assistant for promoting bonding of raw material and its treatment
Inventor: MATSUURA KATSUHARU
IPC: B28B17/02
Filed: 1990-07-27
Abstract: PURPOSE:To prevent the deterioration of the bonding promoting function of an assistant even when the assistant is added in one step and strongly agitated by mixing a dispersion of a granular polymeric bonding assistant for raw material in water and an assistant powder having a smaller grain diameter and adding the mixture. CONSTITUTION:When a fiber-reinforced cement board, for example, is produced, a granulated polymeric bonding assistant is mixed with the assistant powder having a smaller grain diameter, and the mixture is added. Consequently, a chain molecule begins to be eluted from the assistant grain, the assistant powder deposited on the surface of the assistant grain or suspended around the grain is firmly entangled with the surface of the grain under the influence of the eluted chain molecule, and a protective layer is formed. The flocculation of the assistant grains is suppressed by the protective layer, the eluting rate of the chain molecule from the assistant grain is controlled, and the grain is hardly broken by the mechanical agitation.
Patent JP-H01134001-A (JP)
Title: Rotating piston shifter
Inventor: ABURAHAMU ORON
IPC: F03C1/30
Filed: 1988-08-08
Abstract: PURPOSE: To provide a small-sized engine with improved properties and high efficiency by slideably engaging a pair of pistons in a rotary cylinder, and rotating the pair of pistons together with a crankshaft with an axis displaced from the rotary center of the rotary cylinder as the center. CONSTITUTION: An engine comprises a rotary cylinder 21 rotating with an axis B as the center at a constant angular velocity, a pair of pistons 22 slideably engaged therein and a crankshaft 23. The pair of pistons 22 are rotated together with the crankshaft 23 with an axis C as the center. The crankshaft 23 itself is rotated with an axis D as the center. This mechanism is designed such that the eccentric distance of the crankshaft 23 (line section CD) is equal to the distance between an axis B and axis D. Working spaces 26, 27 defined on top of each piston 22 in the cylinder 21 are expanded and constricted alternatively to compress the intake gas and exhaust the gas after combustion.
Patent JP-H1040816-A (JP)
Title: Aging method of cathode ray tube
Inventor: NAGAI SACHIKO
IPC: H01J9/44
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an aging method for simplifying the temperature control of a cathode ray tube. SOLUTION: A first step in the aging method of a cathode ray tube is to keep a cathode temperature at a predetermined temperature not more than 900 deg.C, in order to decompose metallic carbonate on a base metal of a cathode into an oxide. A second step is to keep the cathode temperature at a temperature range from 900 to 1000 deg.C. A third step is a flushing process for keeping the cathode temperature at a fixed temperature of about 1100 deg.C, in order to change the oxide on the base metal of the cathode into a solid solution. A fourth step is to keep the cathode temperature at the same temperature as the temperature in the second step.
Patent JP-2001028885-A (JP)
Title: Power device
Inventor: TAKAYAMA HIDEYUKI
IPC: H02M7/48
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To enable a safety measure to the intrusion of dust and the insertion of a finger or the like even when a vent hole for cooling for natural cooling is enlarged in an indoor installation type power device. SOLUTION: DC power is converted into AC power conformed to the frequency of a system and fed to the system in the power device. The power device has vent holes, which are composed of a plurality of slits on the upper and lower surfaces of a box body and in which air flows from lower sections to upper sections, a heat sink 9 which is installed into the box body so as to face these vent holes and in which air passages are formed in the vertical direction, and a protective plate 8 being mounted between the heat sink 9 and the vent hole and having slits in which at least a part of the projection of the slits is not superposed, at that time.
Patent JP-H0540521-A (JP)
Title: Controller for servo-motor
Inventor: KACHI MITSUYASU
IPC: G05B19/18
Filed: 1991-08-07
Abstract: PURPOSE:To set timing to give correction data with high accuracy over a wide speed range. CONSTITUTION:A first-order time lag circuit 21 having the nearly same time constant as the time constant of the position control loop of a servo-motor is provided. A position command E0 is inputted to this first-order time lag circuit 21, and the timing to give a lost motion correction command E9 is set on the basis of the obtained output signal E12. Thus, the timing to give the correction data can be set with high accuracy extending over the wide speed range. Accordingly, highly accurate circular-arcuate cutting is possible over the wide speed range.
Patent JP-H0643800-A (JP)
Title: Learning content storage memory and learning device
Inventor: KIMURA TETSUYA
IPC: G09B5/04
Filed: 1992-07-24
Abstract: PURPOSE:To provide the learning device which can effectively sustain learning of a type to be used by using the left brain and the learning content storage memory storing the learning contents suitable for such learning. CONSTITUTION:Western music for activating the right brain is recorded in the prescribed track of a compact disk housed in the learning device 11. Voice data on English conversations, etc., to hear by using the left brain is stored in another track. A user is able to restore the brains by activating the right brain after using only the left brain for learning by operating a learning mode key 34 to skip the reproduction of the track in which the Western music is housed or pushing a key 33 for recovery from fatigue to access the track of the Western music. As a result, the effective learning is possible.
Patent JP-S6089634-A (JP)
Title: Control device for air conditioner
Inventor: YAO KENJI
IPC: F24F11/00
Filed: 1983-10-21
Abstract: PURPOSE:To prevent a frosting at an indoor heat exchanger and eliminate an unti-freezing thermistor by a method wherein an efficient control over a frequency is performed under a relation between a room temperature and a predetermined temperature to vary the number of rotation of a compressor. CONSTITUTION:An outdoor heat exchanger 2 is arranged at one side of a compressor 1 of which number of rotation is variable, an indoor heat exchanger 3 is arranged at the outdoor heat exchanger 2, the indoor heat exchanger 3 is arranged at the other side of the compressor 1 to constitute a heating medium circulation circuit 4 in an air conditioner. A room temperature sensor element TH1 is arranged so as to detect a room temperature, and a control electric circuit X for use in controlling the number of rotation of the compressor 1 with an electrical sensing signal of the sensor element TH1 during a dehumidifying operation is arranged. A microcomputer IC1 in the control electric circuit X judges a region in a thermo-line where a room temperature is set in reference to input data of set temperature and input data of a difference in temperature between a room temperature and a predetermined temperature, and then an output is produced at the pulse width modified wave generating circuit IC4.
Patent JP-S6174595-A (JP)
Title: Production of substance
Inventor: FUJIO TATSURO
IPC: C12R1/01
Filed: 1984-09-21
Abstract: PURPOSE:The culture mixture, cell bodies or their treated product of a specific microorganism which has the ability to regenerate adenosine triphosphate is used to produce useful substances such as glutachion, guanosine-5'-phosphate with industrial advantage. CONSTITUTION:In the presence of ATP, the cell bodies or their treated product of a microorganism which has activity of producing the objective substance such as glutathion or guanosine-5'-phosphate and ATP hydrolyzate and synthesiz ing ATP from ATP hydrolyzate or precursor such as Escherichea coli ATCC11303 are bought into contact with the precursor of objective substance, energy donors other than phosphorylation agent and the objective substance formed in the medium is collected.
Patent JP-H0363341-A (JP)
Title: Construction of mounting hinge in expansion joint
Inventor: DAIMATSU TOSHIICHI
IPC: E04B1/62
Filed: 1989-07-31
Abstract: PURPOSE:To prevent expansion caused by a temperature variation by fixing expansion joints for covering a gap for absorbing a strain of a large span with a hing freely rotatable in the direction inclined to the mounting surface against an external wall. CONSTITUTION:Hanging members 16 and 26 are respectively fixed to the rear of the internal ends of fixed bearing plates 11 and 21 of coupling plate brackets 1 and 2. A coupling plate mounting arm 3 is pivoted freely inclinably on the center of a coupling arm 31 constructed between the hanging members 16 and 26 through a small screw 32. In addition, a coupling plate 4 fixed to the coupling plate mounting arm 3 through a small screw 33 is spaned to bearing edges 12 and 22 of the coupling plate bearing brackets 1 and 2. After that, mounting higes 7 and 8 connecting to a wall (a) are swingably pivoted on the external ends of the fixed bearing plates 11 and 21. In the constitution, the load on mounting elements caused by expansion and strain can be prevented.
Patent JP-2001025892-A (JP)
Title: Ni MEMBER FOR SOLDERING, MANUFACTURE OF ELECTRIC PARTS AND HEAT RADIATING MEMBER
Inventor: SAKAWA MORIKAZU
IPC: H01L23/373
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain Ni material, on which the soldered joining having high stability and high reliability can be obtained, by forming the surface of the Ni material containing B having no crack having not higher than a specified value in a half value width of Ni (111) with an X-ray diffraction. SOLUTION: This Ni material for soldering contains B and has the surface having no crack of <=1.0 deg. in the half value width of Ni (111) with the X-ray diffraction and is suitable for heat radiating parts. Since Ni on the soldering surface has excellent crystallization, a soldering wettability is good. The Ni material containing B is obtained with an electroless plating method by using dimethylamine borano, etc., as a reducing agent and produced by executing heat treatment under non-oxidizing atmosphere at 250-300 deg.C for 15 min-1 hr. Hydrogen having the effect for reducing the oxide film on the surface is desirable as the non-oxidizing atmosphere.  The electroless plating is executed to Ni containing B on a metal-ceramic composite material, and the Ni material obtained by executing the heat treatment under non-oxidizing atmosphere is suitable for producing the heat radiating parts.
Patent JP-H0944054-A (JP)
Title: Electrophotographic device
Inventor: IJIMA YOSHIAKI
IPC: G03G15/01
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device capable of securing stable transfer property at the time of transferring from a photoreceptor to an intermediate transfer body and obtaining excellent printing quality, while allowing the device to remarkably miniaturize. SOLUTION: With respect to a vertical plane of the photoreceptor 1 on which developing devices 11 are butting, an intermediate transfer body driving roller 5 and the intermediate transfer body driven roller 6, are mutually offset- arranged in the horizontal and vertical direction, so as to be located on a side opposite to the side on which the developing devices 11 are arranged, corresponding to the photoreceptor driving roller 2, while the photoreceptor 1 and the intermediate transfer body 4 is respectively arranged at an acute angle so that the photoreceptor driving roller 2 is wrapped in an outer periphery of the intermediate transfer body 4, and the intermediate transfer body 4 is held in contact with the photoreceptor l with a prescribed contact width.
Patent JP-S6260783-A (JP)
Title: Grooved bobbin
Inventor: YOSHIDA JUNICHI
IPC: B65H75/10
Filed: 1985-09-10
Abstract: PURPOSE:To catch yarn to be drawn out at superhigh speed without fail as well as to make it windable on a bobbin, by installing a yarn hook groove being nicked in V-shaped form, in a circumferential direction of the vicinity of a bobbin end part, and forming this groove into a zigzag form. CONSTITUTION:When a bobbin 2 winds yarn automatically, the yarn 7 is drawn out in a thick arrow direction, and a rotation direction of the bobbin 2 is directed at the arrow. And, when the yarn 7 comes into contact with a guide surface 3 of a yarn stop groove 1 of the bobbin 2, it is guided to a hook groove 4, hooked on a projecting strip 5 or bobbin in it, thus it is held thereat. If so, the yarn 7 is turned over of its moving direction in a rotational direction of the bobbin 2, and impactive tension at that time acts on the yarn whereby it is bitten in a V-shaped groove so that the yarn is surely caught and held thereat. The previous yarn 8 caught is cut off in a moment by dint of attraction force as in vacuum or the like and impact force by the said turnover. And, the yarn 7 held takes a U-turn and turns together with the bobbin 2, thus it is wound on the bobbin 2.
Patent JP-H0941855-A (JP)
Title: Stepladder
Inventor: FUJIMOTO YUJI
IPC: E06C1/383
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a stepladder capable of being used in the very stable state by extending a pair of connecting links into a nearly straight line when leg bodies are opened at the prescribed angle, inserting and coupling an operating shaft in a suspension coupling section, blocking the relative rotation of a pair of connecting links, and nearly completely fixing the leg bodies to each other. SOLUTION: Upper end sections of a pair of ladder-like leg bodies 2, 2 are rotatably connected, and connecting links 8, 8 are rotatably fitted at the middle positions in the vertical direction on both sides of the leg bodies 2, 2. Tip sections of a pair of connecting links 8, 8 facing each other in the opening/ closing direction of the leg bodies 2, 2 are overlapped and relatively rotatably connected by a connecting pin 9, and oblong holes 11 to be inserted with an operating shaft 10 are formed at the overlap sections. Each oblong hole 11 has a circular arc section centering on the connecting pin 9 and a suspension coupling section to be inserted and coupled with the operating shaft 10 when the leg bodies 2, 2 are opened at the prescribed angle.
Patent JP-H1139516-A (JP)
Title: Mesh generating method for simulation
Inventor: SHO TOSHIYUKI
IPC: H01L29/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To accelerate the generation of triangular mesh with border protection layer in simulation. SOLUTION: A border protection layer is generated for a border line segment (step 101). A mesh point is arranged inside a area more than a reference distance away from the generated border protection layer (step 102). The triangular mesh is generated while being limited in an area having possibility to destroy the border protection layer (step 103). It is discriminated whether the prepared triangular mesh to destroy the border protection layer exists or not (step 104). When such a triangular mesh to destroy the border protection layer exists, a point shading the intra-area mesh point on the border is registered as a new mesh point on the border (step 105). When a mesh point requiring new projecting does not exist, the triangular mesh is completed to provide a final mesh (step 106).
Patent JP-H0485885-A (JP)
Title: Photocoupler
Inventor: WADA YOSHIYUKI
IPC: H01L31/12
Filed: 1990-07-26
Abstract: PURPOSE:To prevent malfunction due to a noise by a method wherein a light- receiving surface of a light receiving element is provided with a polysilicon layer of high density held at ground potential, a dummy photodiode is covered by a conductive film held at anode potential of photodiode and the other circuit part is covered with a conductive film held at ground potential. CONSTITUTION:In a photocoupler, when a noise enters, the noise enters a photodiode 22 and a dummy photodiode 25, and on the side of the photodiode 22, a noise at a certain level falls on the ground by a polysilicon layer 21 of a shield film, and the rest is amplified by an amplifier circuit 23 becomes potential V1. Further, the noise entered the side of the dummy photodiode 25 is inserted into anode of the dummy photodiode 25 as it is by aluminum 24 for shading, and amplified by an amplifying circuit 26 to become potential V2. From the above, since an inner circuit is so set up that, when the relation V1<V2 is concluded and the relation between a differential amplifier 27 and an output step transistor 28 is V1-V2>=V0, the logic operation is performed, malfunction due to a noise is not caused.
Patent JP-H0621065-A (JP)
Title: Structure of diode
Inventor: MIYAMA HIROYUKI
IPC: H01L21/329
Filed: 1992-07-03
Abstract: PURPOSE:To obtain a structure in which deterioration is small even if a voltage equal to a reverse withstand voltage is applied and used for a long period by forming a P-N junction line of a curve of a closed circle and providing contact holes to be formed in a diffused region and a high concentration diffused region substantially on the same circumference. CONSTITUTION:The diode comprises a semiconductor substrate 11, a field insulating film 13, a reverse conductivity type diffused region 15 to that of the substrate 11 inside the film 13, and the same conductivity type high concentration diffused region as that of the substrate 11 to be formed outside the film 13. Further, the diode comprises a P-N junction line 21 to be formed in the substrate 11 of a P-N junction terminated in contact with the film 13, contact holes 19, 12 provided in the region 15 and the high concentration diffused region, and electrodes to be connected to the region 15 and the high concentration diffused region through the holes 19, 12. The line 21 is formed of a curve of a closed circle, and the holes 19, 12 formed in the region 15 and the high concentration diffused region are provided substantially on the same circumference.
Patent JP-S6261713-A (JP)
Title: Cooling method for hot rolling steel plate
Inventor: KAZAMA TSUNEO
IPC: B21B45/02
Filed: 1985-09-09
Abstract: PURPOSE:To make a uniform temp. distribusion and to prevent a deterioration of a material by interposing a masking member at a transverse and part of a hot rolling steel plate to a cooling water injected zone, to interrupting a part of cooling water from spray nozzles and controlling the temp. distribution. CONSTITUTION:Above side guide 36, 38 guiding the conveying direction of the steel plate, the masking trays 40, 42 receiving a part of cooling water from spray header are equipped freely movably in the transverse direction of the steel plate. In the same way, under the guids 36, 38, the masking trays 44, 46 to receive the cooling water from a stand spray 26 are equipped. The masking trays 40, 42 and 44, 46 are connected to driving mechanisms 48, 50 respectively and settled on desired distances from the side guids. The driving mechanisms 48, 50 are driven by signals from control devices.
Patent JP-H0724261-A (JP)
Title: Method for contact-reduction-removal of nitrogen oxide
Inventor: TABATA MITSUNORI
IPC: F02B3/06
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a method to reduce and remove nitrogen oxides in exhaust gas produced from a gasoline engine, diesel engine or various kinds of facilities. CONSTITUTION:Exhaust gas containing nitrogen oxides is brought into contact with a catalyst comprising at least silica or zirconia containing at least one kind of alumina, silver or silver compd. in the presence of at least one of hydrocarbons or oxygen-contg. compd. in an oxidative atmosphere containing an excess amt. of oxygen. The alumina contains (a) <0.5wt.% at least one of alkali metals or alkaline-earth metals and has (b) >=0.26cm<3>.g<-1> pore volume of pores having <=80Angstrom  and >=0.48cm<3>.g<-1> total pore volume. The oxygen-contg. compd. is preferably either ethanol or acetone or both of these.
Patent JP-S5899976-A (JP)
Inventor: OOHARA HIDEO
IPC: A63F7/02
Filed: 1981-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6261324-A (JP)
Title: Stage noise detection of electron beam exposure device
Inventor: SUZUKI TSUMORU
IPC: H01L21/027
Filed: 1985-09-11
Abstract: PURPOSE:To facilitate detection of distribution and oscillation frequency of stage noise in exposure region by a method wherein the cyclic interval of compression waves due to Moire's phenomenon and the feed speed of stage measured by pattern arrays comprising multiple array element with different overall length are detected. CONSTITUTION:Multiple detecting patterns comprising linear pattern elements arranged in one line at the same interval are formed on overall surface of a mask or a wafer by electron beam exposure. The cyclic interval of compression waves due to Moire's phenomenon is read by scale pattern. Pattern arrays comprising multiple array elements with different overall length are formed on a mask for simultaneous electron beam exposure using a mask while the feed speed of stage is detected by measuring the stage shifting distance in each array element and the exposure time required. Through these procedures, the oscillation frequency of stage noise can be detected by measuring the cyclic interval of compression waves and the feed speed of stage.
Patent JP-H07153154-A (JP)
Title: Tape loading device of tape recorder
Inventor: SHIN KIKUN
IPC: G11B15/60
Filed: 1994-08-24
Abstract: PURPOSE: To achieve a stable loading or unloading of a tape and to improve a quality with a simple structure by making levers of simple material to make ball paces of a solid member operate and by making the ball paces move by arms of a solid member. CONSTITUTION: When a loading motor drives a pair of loading gears 60 and 61 to rotate, a linking arms 40 and 41 are turned in the same direction, and so a side face of guide slots 42 and 43 pushes ball paces 21 and 22 in the same direction and the ball paces 21 and 21 are thereby moved sliding along the slots 42 and 43 and are also moved sliding along loading slots 50 and 51 at the same time for a tape loading. When the loading arms are turned reversely, the gears 60 and 61 are rotated reversely and the arms are also turned in the same direction, and a side face of the slots 42 and 43 pushes the paces 21 and 22, which are moved along the slots 42 and 43 as well as along the slots 50 and 51 for a tape unloading.
Patent JP-2000021507-A (JP)
Title: Pc card
Inventor: KAKIGI WATARU
IPC: G06F1/18
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a PC card with enhanced reliability by enhancing durability by fixing a ground electrode to a card side connector with their adhesion enhanced. SOLUTION: In this PC card, a card side connector 13 is mounted to its connector mounting inlet 3c, and a ground electrode 14 is provided on its upper side. An upper panel side adhesive film 16 is provided on the inner surface of the upper panel 4 facing the card side connector 13, and a connector side adhesive film 17 is provided on the upper surface of the rectangular body 13A of the card side connector 13. The upper panel side adhesive film 16 and the connector side adhesive film 17 are fixed with adhesion between the rectangular body 13A of the card side connector 13 and the flat sheet part 14A of the ground electrode 14 enhanced, by applying heat compression to them by a hot press after mounting the card side connector 13 to the connector mounting inlet 3c, providing the ground electrode 14 and the upper panel 4 on the upper side, and placing a lower panel on the lower side.
Patent JP-S6259575-A (JP)
Inventor: MIYAI AKIRA
IPC: C04B35/581
Filed: 1985-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。